The Earl of Gloucester is a title in the English nobility, historically associated with the county of Gloucestershire. The title has been held by various individuals since its creation in the 12th century. The Earl often played significant roles in the political and military affairs of England, especially during the medieval period. In literature, the title is notably featured in William Shakespeare's play, King Lear, where the character Gloucester is a tragic figure who faces betrayal and loss. The title has also been revived in modern times, with various holders contributing to cultural and charitable activities in the region.